What is a good 5K time?
A good 5K time is around 25 minutes for beginner men and 30 minutes for beginner women. Intermediate runners typically run 22-25 minutes (men) and 25-28 minutes (women). Sub-20 minutes is a strong benchmark for competitive amateur men; sub-23 for women.
'Good' depends heavily on age, sex, training history, and body type, but here are honest benchmarks for reference. For men: 30+ minutes is typical for complete beginners, 25-30 is average for recreational runners, 22-25 is solid for trained amateurs, sub-20 is competitive amateur territory, and sub-17 is serious local club level. For women: 33+ for beginners, 28-32 average, 25-28 solid, sub-23 competitive amateur, sub-20 very fast. Age affects these significantly — a 35-minute 5K at age 50 is equivalent to around 29 minutes at age 25 on age-graded tables. Rather than chasing external benchmarks, focus on your own trajectory: most runners can drop 2-5 minutes from their first 5K within 6 months of consistent training. Beyond that, improvement slows to 30-90 seconds per year for trained runners. Your VO2max, genetics, and lifestyle set a ceiling, but almost anyone can reach sub-25 within a year of proper training. The best 5K time is the one that represents honest progress from where you started, not a comparison to someone else.